Customization: | Available |
---|---|
CAS No.: | 137-08-6 |
Formula: | C20h23can7o6 |
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Product Name | D-Calcium Pantothenate | ||
Batch Number | 20191201 | Quantity | 5000kgs |
Quality Standard | USP | Packing | 25 kg/drum |
Manufacture Date | 2019.12.02 | Expiry Date | 2020.12.01 |
Item | Standard | Test Result |
Appearance | Off-white to white powder | white powder |
Identification | IR | Complies |
Specific optical rotation | +25.0°~ +27.5° | +25.8° |
Heavy metals | NMT 20ppm | Complies |
Loss on drying | NMT 5.0% | 3.9% |
Content of calcium (on thr dried basis) |
8.2-8.6% | 8.5% |
Alkalinity | No pink color is produced within 5s | Complies |
Assay(on the dried basis) | 98.0% ~ 102.0% | 98.5% |
Conclusion | This batch of product complies to the standard. |